The 2015 European migrant crisis, also known internationally as the Syrian refugee crisis, was a period of significantly increased movement of refugees and migrants into Europe in 2015, when 1.3 million people came to the continent to request asylum, the most in a single year since World War II. Those requesting asylum in Europe in 2015 were mostly Syrians, but also included significant numbers of Afghans, Nigerians, Pakistanis, Iraqis and Eritreans, as well as economic migrants from the Balkans.